【正文】 is to curl up into a ball. They, though, also release a harm eyes, and leave a horrible smell on their attackers. The graceful sea hare is plain in taste in the first place, so it39。 Researchers using lobsters (2f) as model predators found that the sea blocks the lobsters receptive mechanism. In other words, the sea hare gives its attacker the equivalent of a stuffy nose so they don39。being plain in taste at the discovery of a predatorB.releasing substance to make predators unable to smell itD.The vulture carries bacteria so that predators dare not get close to it.B.The hoatzin eats cow shit so that it is nicknamed as stink bird.D.vultureopossummillipedesea hare【答案】 （1）C（2）B（3）C 【解析】【分析】本文是一篇說明文，介紹了一些野生動物是如何進(jìn)行自身防御的。根據(jù)故選C。根據(jù)t have to fax anyone a death certificate. They just lie there with their tongues hanging out with the smell of dead flesh, sometimes for hours, effectively convincing potential predators they can find a much fresher meal elsewhere.”可知，負(fù)鼠假裝死亡，讓捕食者在其他地方找到更新鮮的食物，以避免成為捕食者的目標(biāo)。 （3）考查推理判斷。然而，它們也會釋放出有害 的從而可以推斷出，千足蟲是擁有多種防御機(jī)制的物種。 【點評】本題考點涉及細(xì)節(jié)理解和推理判斷兩個題型的考查，是一篇科普類閱讀，考生需要準(zhǔn)確捕捉細(xì)節(jié)信息，并根據(jù)上下文進(jìn)行邏輯推理，從而選出正確答案。 Researchers have found bees can do basic mathematics, in a discovery that deepens our understanding of the relationship between brain size and brain power. Recently, A study conducted by researchers from RMIT University in Melbourne, Australia showed that bees could perform arithmetic operations like addition and subtraction (減法). RMIT39。 The findings suggest that advanced numerical cognition (認(rèn)知) may be found much more widely in nature among nonhuman animals than previously suspected.t require a massive brain, there might also be new ways for us to include interactions of both longterm rules and working memory in designs to improve rapid AI learning of new problems,” said Dyer. Previous studies have shown some primates (靈長目動物), birds, babies and even spiders can add and/or subtract. The new research, published in Science Advances, adds bees to that list.（1）What have the researchers from RMIT University discovered? A.Longterm rules and short term working memory.C.Bees can do basic mathematics.（2）According to Adrian Dyer, bees39。requires addition and subtraction two plex processingB.only involves their shortterm working memoryD.Bees can recogize the exact number.B.Numerical cognition has been found in many more species.D.A Discovery About the Tiny Brain of BeesB.Numerical Cognition Requires a Complex Level of ProcessingD.此前的研究表明，一些靈長類動物、鳥類、嬰兒甚至蜘蛛都可以加減法。 （1）考查細(xì)節(jié)理解?！笨芍?，RMIT大學(xué) 的故選D。根據(jù)第五段中的“If math doesn39。故選B。根據(jù)倒數(shù)第二段中的“Many species can understand the difference between quantities and use this to search for food, make decisions and solve problems. But numerical cognition, such as exact number and arithmetic operations, requires a more plex level of processing.”許多物種都能理解數(shù)量之間的差異，并以此來尋找食物、做出決定和解決問題。可知，新研究的發(fā)現(xiàn)說明了在更多的物種中發(fā)現(xiàn)了數(shù)字認(rèn)知。 （4）考查主旨大意。發(fā)表在《科學(xué)進(jìn)展》(Science Advances)雜志上的這項新研究將蜜蜂也列入了這一名單。 【點評】本題考點涉及細(xì)節(jié)理解，推理判斷和主旨大意三個題型的考查，是一篇科研類閱讀，要求考生在捕捉細(xì)節(jié)信息的基礎(chǔ)上，進(jìn)一步根據(jù)上下文的邏輯關(guān)系，進(jìn)行分析，推理，概括和歸納，從而選出正確答案。 re thinking about avoiding an attack, that bee is focused on something else entirely: me. The average American consumes nearly a pound and a half of me every year, in tea, on toast, and beyond. If I do say so myself, I am a timeless treasure. Literally—I never go bad.d appreciate your letting your own garden grow just a little wild My future depends on all of us fostering spring and summers wild flowers, thus helping the bees, who give so much—to you, to me—without ever asking for anything in return.（1）What does me refer to in the passage? A.B.C.D.Bees39。Bees39。Bees39。Bees39。To appeal for help for honeybees.B.To put forward techniques for gardeners.D. （1）考查代詞指代。re thinking about avoiding an attack, that bee is focused on something else entirely可知，當(dāng)你在想如何避免蜜蜂的攻擊時，其實蜜蜂完全專注于其他的東西——蜜，由此可知me指的就是蜜，故選D。通讀第二段內(nèi)容可知，本段主要介紹了蜜蜂雖然只有六周左右的壽命，但用其一生辛勤采蜜，為人類釀造蜂蜜，由此可知本段主要介紹的是蜜蜂的辛勤工作，故選B。根據(jù)最后一段中的thus helping the bees, who give so much—to you, to me—without ever asking for anything in return.可知，這篇文章的目的是呼吁人們幫助為人類辛勤采蜜的蜜蜂，故選A。5．犇犇閱讀理解 Having conducted previous research in 2017 revealing that eating similar foods led to people feeling emotionally closer to one another, Dr Woolley and Dr Fishbach wondered whether the way in which food was served also had a psychological effect. They theorized that, on the one hand, sharing food with other people might indicate food scarcity（短缺）and increase a feeling of petition. However, they also reasoned that it could instead lead people to bee more aware of others39。 For the first test they recruited 100 pairs of participants from a local cafe, none of whom knew each other. The participants were seated at a table and fed tortilla chips with salsa. Half the pairs were given their own basket of 20 grams of chips and a bowl of 25 grams of salsa, and half were given 40 grams of chips and 50 grams of salsa to share. As a cover for the experiment, all participants were told this snack was to be consumed before the game began. The researchers measured cooperation by noting the number of rounds it took to reach an agreement, and found that those who shared food resolved the strike significantly faster（in 8. 7rounds）than those who did not（ rounds）. A similar experiment was conducted with 104participants and Goldfish crackers（餅干）, this time negotiating an airline39。A meal taken at home.B.A meal consumed by oneself.A meal taken in a family atmosphere.（2）For what purpose did the researchers carry out the present experiments? A.To prove sharing food increases petition.C.To find out whether sharing food can get people close emotionally.（3）Why were participants asked to eat u